ulaw isn't all that good, but EVRC running at full rate, nevermind how Sprint and Verizon ran it at much less than that just butchers voice calls.
Opus will hopefully end the mish-mash of codecs that currently permeate telephony, as it is much higher quality at lower bitrates, and unlike GSM, ulaw, and even G722 (which some call HD Voice) it can handle packet loss gracefully. Makes all commonly used codecs look terrible in comparison.
Opus will hopefully end the mish-mash of codecs that currently permeate telephony, as it is much higher quality at lower bitrates, and unlike GSM, ulaw, and even G722 (which some call HD Voice) it can handle packet loss gracefully. Makes all commonly used codecs look terrible in comparison.